Colombia's Santiago Giraldo returns the ball to Brazil's Thomaz Bellucci at the Brazil Open ATP tournament tennis match in Sao Paulo, Brazil, Tuesday, Feb. 25, 2014. (AP Photo/Andre Penner)
Brazil's Thomaz Bellucci returns the ball to Colombia's Santiago Giraldo at the Brazil Open ATP tournament tennis match in Sao Paulo, Brazil, Tuesday, Feb. 25, 2014. (AP Photo/Andre Penner)